Special Investigation Nine
Season 4
2021 episodes
New enemies appear to block the Tokusou 9. As in the past, the Tokusou 9 hold on to their belief that "the case will be solved at all costs" and put their all into solving cases.
Episodes
1
Gray Suspect
Apr 7, 202145m
A young woman's stabbed body is found about 10 days after her death in a vacant store in a multi tenant building. The Tokusou team begin investigating, discovering her identity and the fact she promised to meet a man on the day of her death. Meanwhile, the suspect of a murder-robbery case is claiming he saw someone else do the crime.
2
Murder Designer
Apr 14, 202145m
3
Best Day
Apr 21, 202145m
4
Prayer
Apr 28, 202145m
5
Killing Blueprint
May 5, 202145m
6
Cursed Picture
May 12, 202145m
7
Murder Puzzle
May 19, 202145m
8
Hedgehog in a Locked Room
May 26, 202145m
9
Flying Suspect
Jun 2, 202145m
10
Episode 10
Jun 9, 2021
11
Episode 11
Jun 16, 2021
12
Episode 12
Jun 23, 2021
13
Episode 13
Jun 30, 2021